/*
 * Copyright 2010 Michael Nitsche
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package de.mnit.basis.sys.stream;

import java.io.IOException;
import java.io.InputStream;

import de.mnit.basis.fehler.Fehler;
import de.mnit.basis.fehler.system.F_Sys_InOut;


/**
 * @author Michael Nitsche
 */
public class StreamHilfe {

	/**
	 * Berücksichtigt kein UTF-8!
	 */
	public static String liesASCII(InputStream is) throws F_Sys_InOut {
		StringBuffer sb=new StringBuffer();
		try {
			int zeichen=0;
			while(zeichen>=0) {
				zeichen=is.read();
				if(zeichen<0)
					is.close();
				else
					sb.append((char)zeichen);
			}
		}
		catch(IOException e) {
			throw Fehler.weitergeben(e, "Stream-Lesefehler");
		}
		return sb.toString();
	}

}
